And, they must have thought that going upstairs or outside to urinate was "too inconvenient" for them, because 8 bottles of uncapped urine was found in the back storage room.In the actual upper unit itself, the carpeting was pretty stained up and there was ground up food in it. 

@Joe Fairless , you could also put together some inexpensive gift bags filled with stuff you bought in bulk from a Wal-Mart or Costco, mainly candy, snack packs, and a few bottled waters with a note just wishing everyone a good year.

It started with loud noise and has escalated into throwing eggs at cars, bottle onto their porch, and direct confrontation.

It lasted several hours, almost caught my house on fire when a bottle rocket landed on the roof and was much more of a nuisance in my opinion then faint yelling in the distance of a guy with psychosis.

Each has at least a small bed or comfy couch, and lots of bottled water. 

And if you're doing any electrical work don't forget the bottle of sparks, decepticons, autobots, and a 360 degree motorized rotating ladder to screw in light bulbs. 

Pour a bottle of ammonia in the hose .  

First get your engineer on it, then:*Mount your laser level in a spot where hopefully it will be visible in at least a few spots (duct work in the way)*One ton bottle jacks to lift to exact spot quick (Expect sheetrock repair upstairs).

Maybe leave a bottle of it on their doorstep with a bow on it.

I remember when I moved into apartments when I was younger, sometimes I'd find a bottle of wine or chocolates or a cheese basket, and it always made the place feel a little warmer.